14689914 has 16 divisors (see below), whose sum is σ = 29504640. Its totient is φ = 4875840.

The previous prime is 14689903. The next prime is 14689943. The reversal of 14689914 is 41998641.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3634 + ... + 6525.

It is an arithmetic number, because the mean of its divisors is an integer number (1844040).

Almost surely, 2^14689914 is an apocalyptic number.

14689914 is an abundant number, since it is smaller than the sum of its proper divisors (14814726).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14689914 is a wasteful number, since it uses less digits than its factorization.

14689914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10405.

The product of its digits is 62208, while the sum is 42.

The square root of 14689914 is about 3832.7423602429. The cubic root of 14689914 is about 244.9099432999.

The spelling of 14689914 in words is "fourteen million, six hundred eighty-nine thousand, nine hundred fourteen".